/**
 * 生成指定长度及指定基数的随机串
 * @param len 长度
 * @param radix 基数 非必填
 * uuid(32,16) uuid(8,10)
 * @returns {string}
 */
export const uuid = (len: number, radix?: number, newCharts?: string) => {
    let chars = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz'.split('');
    if (newCharts) {
        chars = newCharts.split('')
    }
    const uuid = []; let
        i;
    radix = radix || chars.length;
    if (len) {
        // Compact form
        // eslint-disable-next-line no-bitwise
        for (i = 0; i < len; i += 1) {
            // eslint-disable-next-line no-bitwise
            // @ts-ignore
            uuid[i] = chars[0 | Math.random() * radix];
        }
    } else {
        // rfc4122, version 4 form
        let r;
        // rfc4122 requires these characters
        // eslint-disable-next-line no-multi-assign
        // @ts-ignore
        uuid[8] = uuid[13] = uuid[18] = uuid[23] = '-';
        // @ts-ignore
        uuid[14] = '4';
        // Fill in random data.  At i==19 set the high bits of clock sequence as
        // per rfc4122, sec. 4.1.5
        for (i = 0; i < 36; i += 1) {
            if (!uuid[i]) {
                // eslint-disable-next-line no-bitwise
                r = 0 | Math.random() * 16;
                // eslint-disable-next-line eqeqeq,no-bitwise
                // @ts-ignore
                uuid[i] = chars[(i == 19) ? (r & 0x3) | 0x8 : r];
            }
        }
    }
    return uuid.join('');
}
export const loopTree = (treeData: any[], childrenKey: string, fn?: Function) => {
    const loop = (list: any[]) => {
        list.forEach((item: any) => {
            fn && fn(item)
            if (item[childrenKey] && item[childrenKey].length) {
                loop(item[childrenKey])
            }
        })
    }
    loop(treeData)
}
export const formatDate = (date: Date) => {
    const year = date.getFullYear()
    const month = date.getMonth() + 1
    const day = date.getDate()
    return `${year}-${month < 10 ? '0' + month : month}-${day < 10 ? '0' + day : day}`
}
export const formatDateTime = (date: Date) => {
    const year = date.getFullYear()
    const month = date.getMonth() + 1
    const day = date.getDate()
    const hours = date.getHours();
    const minute = date.getMinutes();
    const second = date.getSeconds();
    return `${year}-${month < 10 ? '0' + month : month}-${day < 10 ? '0' + day : day} ${hours < 10 ? '0' + hours : hours}:${minute < 10 ? '0' + minute : minute}:${second < 10 ? '0' + second : second}`
}